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Banko-Kubis, Hanne; Wurl, Oliver; Ribas-Ribas, Mariana (2019): Measurements of pCO2 and turbulence from an autonomous drifting buoy in July 2017 in the Norwegian fjords and adjacent North Atlantic waters during cruise HE491, links to files [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.900727, In: Banko-Kubis, H et al. (2019): Measurements of pCO2 and turbulence from an autonomous drifting buoy in July 2017 in the Norwegian fjords and adjacent North Atlantic waters during cruise HE491 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.900728

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Abstract:
Data from autonomous, drifting buoy with a floating chamber to measure air-sea CO2 fluxes and gas transfer velocities (k) with high temporal and spatial resolution. The buoy is equipped with a sensor to measure aqueous and atmospheric pCO2, and to monitor the increase or loss of CO2 inside the chamber. One complete cycle including two chamber measurements last 70 minutes. The buoy can be deployed for more than 15 hours, and at wind speeds of up to 10 m/s. Floating chambers are known to overestimate fluxes due to the creation of additional turbulence at the water surface. We check that by measuring turbulence with two Acoustic Doppler Velocimeter, one directly underneath the center of the floating chamber (equipped with an inertial motion unit) and the other one positioned sideways to measure turbulence outside the perimeter of the buoy. To control the conditions below the floating chamber, a sensor which measures temperature, pressure and humidity was installed inside the chamber.
Keyword(s):
Air-sea CO2 flux; fjord; gas exchange; gas transfer velocity; marine carbon cycle; ocean technology; partial pressure of carbon dioxide
Related to:
Banko-Kubis, Hanne; Wurl, Oliver; Mustaffa, Nur Ili Hamizah; Ribas-Ribas, Mariana (2019): Gas transfer velocities in Norwegian fjords and the adjacent North Atlantic waters. Oceanologia, 61(4), 460-470, https://doi.org/10.1016/j.oceano.2019.04.002
Mustaffa, Nur Ili Hamizah; Ribas-Ribas, Mariana; Banko-Kubis, Hanne; Wurl, Oliver (accepted): In situ CO2 transfer velocity reduction by natural surfactants in the sea surface microlayer.
Coverage:
Median Latitude: 61.909909 * Median Longitude: 6.719466 * South-bound Latitude: 58.085730 * West-bound Longitude: 3.354160 * North-bound Latitude: 63.917950 * East-bound Longitude: 11.281720
Date/Time Start: 2017-07-10T00:00:00 * Date/Time End: 2017-07-25T00:00:00
Minimum Elevation: -988.0 m * Maximum Elevation: -48.7 m
Event(s):
HE491/3-1 * Latitude Start: 58.117100 * Longitude Start: 3.375780 * Latitude End: 58.085730 * Longitude End: 3.354160 * Date/Time Start: 2017-07-10T06:33:00 * Date/Time End: 2017-07-10T13:53:00 * Elevation Start: -78.0 m * Elevation End: -80.0 m * Location: North Sea * Campaign: HE491 * Basis: Heincke * Method/Device: Buoy (BUOY) * Comment: Treibboje CO2
HE491/4-1 * Latitude Start: 60.827120 * Longitude Start: 3.940240 * Latitude End: 60.862820 * Longitude End: 3.988770 * Date/Time Start: 2017-07-11T07:08:00 * Date/Time End: 2017-07-11T12:45:00 * Elevation Start: -327.0 m * Elevation End: -327.0 m * Location: North Sea * Campaign: HE491 * Basis: Heincke * Method/Device: Buoy (BUOY) * Comment: Treibboje CO2
HE491/5-1 * Latitude Start: 61.359010 * Longitude Start: 7.367030 * Latitude End: 61.363930 * Longitude End: 7.386120 * Date/Time Start: 2017-07-12T06:46:00 * Date/Time End: 2017-07-12T13:55:00 * Elevation Start: -370.0 m * Elevation End: -376.0 m * Location: Norwegian Sea * Campaign: HE491 * Basis: Heincke * Method/Device: Buoy (BUOY) * Comment: Treibboje CO2
Comment:
Headers/units:
GPS-data:
Column A: Number of measurement
Column B and D: Date
Column C and E: Time UTC
Column F: Latitude [°]
Column G: Latitude: N = North, S = South
Column H: Longitude [°]
Column I: Longitude: E = east, W = west
Column J and K: We do not know, not relevant
TPH-sensor (UNT330C_yyyymmdd.csv)
NO.: Number of measurement
DateTime: Date and Time (yyyy-mm-dd HH:mm:ss)
°C: Temperature [ degree C]
%RH: Relative humidity [%]
hPa,= Pressure [hPa]
DP, = Dew Point [degree celsius]
°F = Temperature [degree Fahrenheit]
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventBanko-Kubis, Hanne
2DATE/TIMEDate/TimeBanko-Kubis, HanneGeocode
3File nameFile nameBanko-Kubis, HanneData from IMU ADV directly from Nortek download
4File formatFile formatBanko-Kubis, HanneData from IMU ADV directly from Nortek download
5File sizeFile sizekByteBanko-Kubis, HanneData from IMU ADV directly from Nortek download
6Uniform resource locator/link to fileURL fileBanko-Kubis, HanneData from IMU ADV directly from Nortek download
7File nameFile nameBanko-Kubis, HanneData from SLAVE ADV directly from Nortek download
8File formatFile formatBanko-Kubis, HanneData from SLAVE ADV directly from Nortek download
9File sizeFile sizekByteBanko-Kubis, HanneData from SLAVE ADV directly from Nortek download
10Uniform resource locator/link to fileURL fileBanko-Kubis, HanneData from SLAVE ADV directly from Nortek download
11File nameFile nameBanko-Kubis, HanneData from SubCtech, CO2 data from SeaWater (AnalyzerStat = 5), Air (AnalyzerStat = 21) and inside the bowl (AnalyzerStat = 18)
12File formatFile formatBanko-Kubis, HanneData from SubCtech, CO2 data from SeaWater (AnalyzerStat = 5), Air (AnalyzerStat = 21) and inside the bowl (AnalyzerStat = 18)
13File sizeFile sizekByteBanko-Kubis, HanneData from SubCtech, CO2 data from SeaWater (AnalyzerStat = 5), Air (AnalyzerStat = 21) and inside the bowl (AnalyzerStat = 18)
14Uniform resource locator/link to fileURL fileBanko-Kubis, HanneData from SubCtech, CO2 data from SeaWater (AnalyzerStat = 5), Air (AnalyzerStat = 21) and inside the bowl (AnalyzerStat = 18)
15File nameFile nameBanko-Kubis, HanneData from GPS attached to buoy
16File formatFile formatBanko-Kubis, HanneData from GPS attached to buoy
17File sizeFile sizekByteBanko-Kubis, HanneData from GPS attached to buoy
18Uniform resource locator/link to fileURL fileBanko-Kubis, HanneData from GPS attached to buoy
19File nameFile nameBanko-Kubis, HanneData from temperature, pressure and humidity sensor inside the bowl
20File formatFile formatBanko-Kubis, HanneData from temperature, pressure and humidity sensor inside the bowl
21File sizeFile sizekByteBanko-Kubis, HanneData from temperature, pressure and humidity sensor inside the bowl
22Uniform resource locator/link to fileURL fileBanko-Kubis, HanneData from temperature, pressure and humidity sensor inside the bowl
Size:
260 data points

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